Moxa OnCell G2111-T [15/48] Led indicators

Moxa OnCell G2111-T [15/48] Led indicators
OnCell G2111/G2151I Series Getting Started
2-8
For OnCell G2151I Only
A separate 5-pin terminal block connector on the bottom panel is used for RS-422, 2-wire RS-485, and 4-wire
RS-485 connections. A built-in 120 Ω terminal resistor can be activated by DIP switch if required. Pull high/low
resistor adjustments are also allowed. Both the RS-232 and RS-422/485 interfaces come with two types of
protection: (1) 2.5 KV RMS isolation for 1 min and (2) 15 KV ESD serial line protection.
RS-422/485 settings are configured by DIP switch, on the bottom panel.
Switches 1, 2, and 3 select the serial interface.
Switch 4 enables or disables the termination resistor.
Switches 5 and 6 set the pull high/low resistor.
Serial Interface SW1 SW2 SW3
RS-232 ON OFF OFF
RS-422 OFF OFF OFF
4W RS-485 OFF ON OFF
2W RS-485 OFF ON ON
Termination Resistor SW4
Enabled ON
Disabled OFF
Pull High/Low Resistor SW5 SW6
1 KΩ ON ON
150 KΩ OFF OFF
LED Indicators
Name Color Function
PWR Green DC power connection
STATUS Amber Steady Blinking: No SIM card, or PIN not entered correctly.
Slow Blinking: Modem registered on GSM network.
Fast Blinking: Modem connected to GPRS.
Always On: Modem connected in CSD mode.
TX Amber Serial Tx
RX Green Serial Rx

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